Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652826 | Process for elimination of low concentrations of hydrogen sulfide in gas mixtures by catalytic oxidation | Aminul Islam Chowdhury, Eric Lars Tollefson | 2003-11-25 |
| 6632768 | Adsorbent for HC in exhaust gas, and process for producing the same | Sudarshan Loyalka, Robert V. Tompson, Jr., George Vosnidis, Gregory A. Holscher, Hiroshi Ogasa +1 more | 2003-10-14 |